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GI chrome-free anti-fingerprint coating liquid
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Details
Product Name: GI chrome-free anti-fingerprint coating solution (model: PA-401)
Performance Characteristics: high corrosion resistance; high fingerprint resistance; high chemical resistance; high heat resistance; excellent processing performance; excellent recoating performance.
Product Name:
Solid Content: 16.5±2%
PH Value: 4.5±1.0
Specific Gravity: 1.03±0.03 (g/cm 3 )
Viscosity: 15~60mpa.s
Application Concentration: stock solution (recommended if necessary)
Recommended PMT: >100℃
Recommended Gilm Weight Range: 0.8-1.2g/m 2
Product Performance Test Results & Performance Summary
| Test Name | Condition | Require | Result | |
| Flat Salt Spray | ASTM 117 | 96h, White rust area ≤ 5% | 0% | Qualified |
| 120h, White rust area ≤ 8% | 3% | |||
| Cupping Salt Spray | Cup to 6mm | 48h, the area of white rust on the cup protrusion ≤ 5% |
1% | Qualified |
| Alkali and Salt Spray | 5o℃ PH=12~13 Soak for 2 minutes and put salt spray |
72h, White rust area ≤ 5% | 3% | Qualified |
| Cross Salt Spray | Scribing Knife for X-raying, ASTM 117 |
72h, the area of white rust at the line ≤ 5% |
2% | Qualified |
| Moisture Resistance | 49℃，98%RH | 120h,△E≤5 | 1.12 | Qualified |
| Fingerprint Resistance | Vaseline | 1h，△E≤3 | 0.32 | Qualified |
| Resistant to 80% Ethanol | 80% ethanol, Wipe back and forth 10 times |
△E≤3 | 0.32 | Qualified |
| Butanone-Resistant | Butanone, wipe Back and forth 10 times |
△E≤3 | 0.98 | Qualified |
| Anti-yellowing | 220C, 20 min 3 times |
△E≤3 | 2.24 | Qualified |
| Paintability | Powder Coating, Thickness 60-80µm |
100 cells + 6mm cupping, adhesion≽4B | No Peeling | Qualified |
| 9J impact without falling off | No cracking and peeling |
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